<div class="list">
    <div :class="['add',{addDisabled : disabled}]" @click="openBox()" v-if="!cover || !video">
        <div>
            <i class="el-icon-video-camera"></i>
            <div class="t">添加视频</div>
        </div>
    </div>
    <div :class="'ul '+(!cover || !video)">
        <div class="li" v-if="cover && video">
            <div class="mm">
                <img class="SelectResourcesImg" :src="cover" />
                <div v-if="!disabled" class="del" @click="delSelectData()"><i class="el-icon-delete-solid"></i></div>
            </div>
        </div>
    </div>
</div>